Season 1 (1981–82) Season 2 (1982–83) John Hoyt was upgraded to the regular cast after recurring for the first season.
Season 3 (1983–84) • Howard Morton was upgraded to the regular cast after recurring for the first two seasons. • Joey Lawrence joins the cast starting with "Joey: Part 1."
Season 4 (1984–85) • Telma Hopkins was promoted to the regular cast after having a recurring role in the third season. • In the season finale, "Julie's Birthday",
Jonathan Silverman joins the cast as Jonathan Maxwell. • Final season of Dolph Sweet.
Season 5 (1985–86) Season 6 (1986–87) ==References==